The Windlass, cataloged under National Stock Number 3950-01-387-4113, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Mcelroy Marine Machinery. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-387-4113 |
| Primary Part Number | C-4141-91 |
| Item Name | Windlass |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Mcelroy Marine Machinery |
| Status | ACTIVE |
| Load Rating | 55000.0 POUNDS MAXIMUM LBS |
| Travel Rate Per Minute | 22.0 FEET FT |
| Operation Method | POWERED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C-4141-91 | Mcelroy Marine Machinery (USA) |
| Reference | Meaning |
|---|---|
| MDW-193-H | 3/1 Design control — primary reference Mcelroy Marine Machinery |
NSN 3950-01-387-4113 is a Windlass, manufactured by Mcelroy Marine Machinery, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-387-4113 has 1 manufacturer part number on file: C-4141-91 (Mcelroy Marine Machinery).
Key specifications for C-4141-91: Load Rating: 55000.0 POUNDS MAXIMUM LBS; Travel Rate Per Minute: 22.0 FEET FT; Special Features: 2 WILDCATS; Operation Method: POWERED. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.